Is Continued Bleeding After Losing Virginity Normal?

I bled after sex for the first time and it has happened a couple of times since that time and then later on that day I pulled my tampon out and there was some brown blood, I don't know what is going on with my body. And yet you people say you care but we have to pay money in hopes of finding out what is wrong with us? This is what is wrong with the world lately.